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resources/README.md

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+# ChartPipeline Resources
+
+This directory is used by `config.example.py` as the default resource root.
+
+Expected layout:
+
+```text
+resources/
+  color/
+    color_palette.index
+    color_palette.index.indices
+    color_palette.json
+  text/
+    faiss_infographics.index
+    infographics_data.npy
+    training_data.json
+  image/
+    image_recommendation.index
+    image_recommendation.json
+    attribute_icons/
+      faiss.index
+      index.json
+      index.npy
+    special_icons/
+      data.json
+  models/
+    models--sentence-transformers--all-MiniLM-L6-v2/
+      snapshots/fa97f6e7cb1a59073dff9e6b13e2715cf7475ac9/
+```
+
+The compact resource pack contains indexes, metadata, and the embedding model.
+The full raw icon/image libraries are much larger and should be stored in a
+separate Hugging Face dataset if needed for exhaustive image rendering.